diff options
Diffstat (limited to 'libtommath/bn_mp_init.c')
| -rw-r--r-- | libtommath/bn_mp_init.c | 28 |
1 files changed, 4 insertions, 24 deletions
diff --git a/libtommath/bn_mp_init.c b/libtommath/bn_mp_init.c index 9640591..2eb7924 100644 --- a/libtommath/bn_mp_init.c +++ b/libtommath/bn_mp_init.c @@ -1,33 +1,17 @@ #include "tommath_private.h" #ifdef BN_MP_INIT_C -/* LibTomMath, multiple-precision integer library -- Tom St Denis - * - * LibTomMath is a library that provides multiple-precision - * integer arithmetic as well as number theoretic functionality. - * - * The library was designed directly after the MPI library by - * Michael Fromberger but has been written from scratch with - * additional optimizations in place. - * - * SPDX-License-Identifier: Unlicense - */ +/* LibTomMath, multiple-precision integer library -- Tom St Denis */ +/* SPDX-License-Identifier: Unlicense */ /* init a new mp_int */ -int mp_init(mp_int *a) +mp_err mp_init(mp_int *a) { - int i; - /* allocate memory required and clear it */ - a->dp = OPT_CAST(mp_digit) XMALLOC(sizeof(mp_digit) * (size_t)MP_PREC); + a->dp = (mp_digit *) MP_CALLOC((size_t)MP_PREC, sizeof(mp_digit)); if (a->dp == NULL) { return MP_MEM; } - /* set the digits to zero */ - for (i = 0; i < MP_PREC; i++) { - a->dp[i] = 0; - } - /* set the used to zero, allocated digits to the default precision * and sign to positive */ a->used = 0; @@ -37,7 +21,3 @@ int mp_init(mp_int *a) return MP_OKAY; } #endif - -/* ref: HEAD -> master, tag: v1.1.0 */ -/* git commit: 08549ad6bc8b0cede0b357a9c341c5c6473a9c55 */ -/* commit time: 2019-01-28 20:32:32 +0100 */ |